Question

b) [(10+2:3)•4-7•5]•3+200​

Answer 1

[ ( 10 + 2 • 3 ) • 4 - 7 • 5 ] • 3 + 200 =

= [ ( 10 + 6 ) • 4 - 7 • 5 ] • 3 + 200 =

= [ ( 10 + 6 ) • 4 - 35 ] • 3 + 200 =

= ( 16 • 4 - 35 ) • 3 + 200 =

= ( 64 - 35 ) • 3 + 200 =

= 29 • 3 + 200 =

= 87 + 200 =

= 287

Răspuns : 287